Evidence map›Paper›PMID 25096880›Full record

ArticlemBio2014

Do rumen Bacteroidetes utilize an alternative mechanism for cellulose degradation?

A E Naas, A K Mackenzie, J Mravec, J Schückel, W G T Willats, V G H Eijsink, P B Pope

Open access · goldAbstract read
In one paragraph

Article in mBio, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
7.1field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

78 citing papers in PubMed, 144 citations in OpenAlex.

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  20. Dietary Supplementation of Fruit fromAnimals : an open access journal from MDPI · 2022
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18 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

A E NaasDepartment of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, N-1432 Aas, Norway.
A K MackenzieDepartment of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, N-1432 Aas, Norway.
J MravecDepartment of Plant Biology and Biotechnology, University of Copenhagen, Copenhagen, Denmark.
J SchückelDepartment of Plant Biology and Biotechnology, University of Copenhagen, Copenhagen, Denmark.
W G T WillatsDepartment of Plant Biology and Biotechnology, University of Copenhagen, Copenhagen, Denmark.
V G H EijsinkDepartment of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, N-1432 Aas, Norway.
P B PopeDepartment of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, N-1432 Aas, Norway phil.pope@nmbu.no.
Norwegian University of Life Sciences · NOUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Uncultured and therefore uncharacterized Bacteroidetes lineages are ubiquitous in many natural ecosystems which specialize in lignocellulose degradation. However, their metabolic contribution remains mysterious, as well-studied cultured Bacteroidetes have been shown to degrade only soluble polysaccharides within the human distal gut and herbivore rumen. We have interrogated a reconstructed genome from an uncultured Bacteroidetes phylotype that dominates a switchgrass-associated community within the cow rumen. Importantly, this characterization effort has revealed the first preliminary evidence for polysaccharide utilization locus (PUL)-catalyzed conversion of cellulose. Based on these findings, we propose a further expansion of the PUL paradigm and the saccharolytic capacity of rumen Bacteroidetes species to include cellulose, the most abundant terrestrial polysaccharide on Earth. Moreover, the perspective of a cellulolytic PUL lays the foundation for PULs to be considered an alternative mechanism for cellulose degradation, next to cellulosomes and free-enzyme systems.

Indexed as

AnimalsBacteroidetesCattleCelluloseRumenCellulose

Identifiers

PMID25096880
PMCPMC4128358
OpenAlexW2141834533

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.